CVE-2018-10591: advantech webaccess Origin Validation Error
Vulnerability summary
CVE-2018-10591 is a medium (CVSS 6.1) Origin Validation Error vulnerability in advantech webaccess. EPSS estimates a 0.63% chance of exploitation in the next 30 days, higher than 49.3% of scored vulnerabilities.
Timeline
- 15-05-2018PublishedVulnerability first disclosed.
- 16-09-2024Last modifiedVulnerability information updated.
Description
In Advantech WebAccess versions V8.2_20170817 and prior, WebAccess versions V8.3.0 and prior, WebAccess Dashboard versions V.2.0.15 and prior, WebAccess Scada Node versions prior to 8.3.1, and WebAccess/NMS 2.0.3 and prior, an origin validation error vulnerability has been identified, which may allow an attacker can create a malicious web site, steal session cookies, and access data of authenticated users.
CVSS metrics
2 scores · 1 source · 2 versionsEPSS trend
Probability
0.63%
Chance of exploitation in the next 30 days
Percentile
49%
Versus all other CVEs
30-day change
+0.05 pp
From 0.57% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-346Origin Validation ErrorThe product does not properly verify that the source of data or communication is valid.
- CWE-384Session FixationAuthenticating a user, or otherwise establishing a new user session, without invalidating any existing session identifier gives an attacker the opportunity to steal authenticated sessions.
Affected systems
Advantech4 products
- webaccessWebAccess versions V8.2_20170817 and prior, WebAccess versions V8.3.0 and prior, WebAccess Dashboard versions V.2.0.15 and prior, WebAccess Scada Node versions prior to 8.3.1, WebAccess/NMS 2.0.3 and prior. | ≤ 8.2_20170817 | ≤ 8.3.0
- webaccess_dashboard≤ 2.0.15
- webaccess_scada< 8.3.1
- webaccess\/nms≤ 2.0.3
1 vendor · 4 products
References
2 links- ics-cert.us-cert.gov/advisories/ICSA-18-135-01X Refsource MISCThird Party AdvisoryUS Government Resource